Year | Value | 2022 | 406,839 | 2021 | 403,205 | 2020 | 394,320 | 2019 | 380,999 | 2018 | 364,658 | 2017 | 345,935 | 2016 | 326,132 | 2015 | 307,803 | 2014 | 292,395 | 2013 | 279,520 | 2012 | 268,108 | 2011 | 257,531 | 2010 | 247,934 | 2009 | 239,912 | 2008 | 233,780 | 2007 | 229,397 | 2006 | 226,226 | 2005 | 223,567 | 2004 | 220,784 | 2003 | 217,401 | 2002 | 213,464 | 2001 | 209,314 | 2000 | 205,124 | 1999 | 202,085 | 1998 | 201,039 | 1997 | 201,854 | 1996 | 203,673 | 1995 | 205,248 | 1994 | 205,547 | 1993 | 204,592 | 1992 | 202,126 | 1991 | 194,762 | 1990 | 183,377 | 1989 | 171,005 | 1988 | 159,783 | 1987 | 151,102 | 1986 | 143,367 | 1985 | 135,573 | 1984 | 127,370 | 1983 | 118,335 | 1982 | 108,988 | 1981 | 99,736 | 1980 | 91,019 | 1979 | 82,717 | 1978 | 75,987 | 1977 | 73,058 | 1976 | 73,711 | 1975 | 77,038 | 1974 | 82,910 | 1973 | 90,635 | 1972 | 97,104 | 1971 | 101,047 | 1970 | 102,505 | 1969 | 101,557 | 1968 | 98,203 | 1967 | 93,492 | 1966 | 89,719 | 1965 | 87,700 | 1964 | 87,097 | 1963 | 87,864 | 1962 | 89,290 | 1961 | 89,305 | 1960 | 86,648 |
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